÷ =
× =
1﹣ =
×6=
15÷ =
﹣ =
+ =
- = + = 1- = + - =
+ = 0.5- = - = + - + =
+ = - = + = - =
+ = 2- = - = - + =
儿童票
成人票
团体票(5人及以上)
180元
280元
140元
3.57+1.43= 4.2× =
10-9.2= 0.6×0.6=
0.72÷0.8= 8× ÷8÷ =
x
6
12
18
24
…
y
30
15
10
7.5